204535840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2654

約数の個数: 96

約数和(自身を含む): 529487280

約数和(自身を除く): 324951440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1160, 1360, 1972, 2320, 2465, 2593, 2720, 3944, 4640, 4930, 5186, 7888, 9860, 10372, 12965, 15776, 19720, 20744, 25930, 39440, 41488, 44081, 51860, 75197, 78880, 82976, 88162, 103720, 150394, 176324, 207440, 220405, 300788, 352648, 375985, 414880, 440810, 601576, 705296, 751970, 881620, 1203152, 1278349, 1410592, 1503940, 1763240, 2406304, 2556698, 3007880, 3526480, 5113396, 6015760, 6391745, 7052960, 10226792, 12031520, 12783490, 20453584, 25566980, 40907168, 51133960, 102267920, 204535840]

約数ペア:

[(1, 204535840), (2, 102267920), (4, 51133960), (5, 40907168), (8, 25566980), (10, 20453584), (16, 12783490), (17, 12031520), (20, 10226792), (29, 7052960), (32, 6391745), (34, 6015760), (40, 5113396), (58, 3526480), (68, 3007880), (80, 2556698), (85, 2406304), (116, 1763240), (136, 1503940), (145, 1410592), (160, 1278349), (170, 1203152), (232, 881620), (272, 751970), (290, 705296), (340, 601576), (464, 440810), (493, 414880), (544, 375985), (580, 352648), (680, 300788), (928, 220405), (986, 207440), (1160, 176324), (1360, 150394), (1972, 103720), (2320, 88162), (2465, 82976), (2593, 78880), (2720, 75197), (3944, 51860), (4640, 44081), (4930, 41488), (5186, 39440), (7888, 25930), (9860, 20744), (10372, 19720), (12965, 15776)]